Major concepts discussed in this article include: A prime number is a natural number greater than 1 that has exactly two distinct factors, 1 and the number itself. So, if p is a prime number then ...

Prime numbers are special numbers that can only be divided by themselves and 1. 19 is a prime number. It can only be divided by 1 and 19. 9 is not a prime number. It can be divided by 3 as well as ...